Click on INFO then DOCUMENTATION you can then select Lunar 100 map and documentation to save and print out.

The map has numbers and the list has descriptions and tick boxes to fill in as each of the 100 have been observed. I've printed both out and will laminate them to keep them in decent condition out at night, hopefully a few of us can work through this challenge.

There are also Messier challenges to print off too. Thanks to the Highland Astro Society for providing these PDFs to share.

I had the Lunar 100 stuff already, but the Gold and Platinum Messier lists have a good selection of objects for March/April. I have downloaded them for reference, so thanks for the link Of course, with the poor weather we're having, I think I'll be looking at them in May and saying to myself - "Look at what you could have saw"